Base | Representation |
---|---|
bin | 1100100111011… |
… | …0110000101010 |
3 | 10200120101001210 |
4 | 3021312300222 |
5 | 102021241432 |
6 | 5130053550 |
7 | 1211525562 |
oct | 311666052 |
9 | 120511053 |
10 | 52915242 |
11 | 27962006 |
12 | 1587a2b6 |
13 | ac692c3 |
14 | 7055da2 |
15 | 49a38cc |
hex | 3276c2a |
52915242 has 8 divisors (see below), whose sum is σ = 105830496. Its totient is φ = 17638412.
The previous prime is 52915211. The next prime is 52915267. The reversal of 52915242 is 24251925.
52915242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
52915242 is an admirable number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4409598 + ... + 4409609.
It is an arithmetic number, because the mean of its divisors is an integer number (13228812).
Almost surely, 252915242 is an apocalyptic number.
52915242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52915242 is a wasteful number, since it uses less digits than its factorization.
52915242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8819212.
The product of its digits is 7200, while the sum is 30.
The square root of 52915242 is about 7274.2863567501. The cubic root of 52915242 is about 375.4282325699.
The spelling of 52915242 in words is "fifty-two million, nine hundred fifteen thousand, two hundred forty-two".
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